A team of developers from Georgia Tech have created a general-purpose graphics processing unit (GPGPU) implementation, compatible with the popular OpenCL programming framework, using the free and open source RISC-V instruction set architecture: Vortex.
article: https://www.hackster.io/news/vortex-brings-the-risc-v-isa-to-the-world-of-opencl-compatible-general-purpose-gpus-389f8adc0f98]]>